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19011 Wood-Sno Road NE, Suite 100 <br />Woodinville, WA 98072-4436 <br />Phone: 425-814-8448 <br />E lid G I IN E E RIIN G Fax: 425-821-2120 <br />Project: Benton Square Townhomes <br />Project Number: Everett, WA <br />Code: <br />IBC 2018 <br />Risk Category II <br />Earthquake: <br />Site Class D <br />1e=1.00 <br />R=6.5 <br />Ss = 1.392 <br />Qo = 3.0 <br />S, = 0.495 <br />Cd = 4.0 <br />p = 1.00 <br />Wind: <br />Basic Design Wind Speed, V 100 MPH <br />Exposure B <br />Topographic Factor KZT = 1.00 <br />Soil Bearing: <br />2500-psf Allowable Soil Bearing Pressure <br />Concrete: <br />2500-psi Concrete Strength <br />Higher strength may be used, but special inspection and <br />testing reports not req'd <br />Nails: <br />Sheathing 8d common (2'/z" x 0.131"} <br />Framing 12d box (3%" x 0.131") <br />Roof Framing: <br />Snow Load <br />Ground Snow, Pg <br />25 psf <br />Exposure factor, Ce <br />1.0 <br />Thermal Factor, Ct <br />1.2 <br />Flat Roof Snow, Pf (0.7 Ce Ct I Pg) <br />21 psf <br />Use Snow Load <br />25 psf <br />Attic (where accessible) <br />10 psf <br />Dead Load <br />Roofing - Composition Shingles <br />2.0 psf <br />Sheathing - 7/16 OSB <br />2.2 psf <br />Framing - Trusses @ 24"oc <br />2.5 psf <br />Insulation - Batt. <br />1.0 psf <br />Ceiling - 5/8 GWB <br />2.8 psf <br />Misc. <br />1.5 psf <br />Total <br />12 psf <br />Deflection <br />L/360 Live Load, U240 Total Load <br />Floor Framing: <br />Live Load <br />Residential <br />40 psf <br />Decks <br />60 psf <br />Dead Load <br />Finish Floor Allowance <br />5.0 psf <br />Sheathing - 3/4 Plywood/Edge Gold <br />2.5 psf <br />Framing - Trusses @ 24"oc <br />2,7 psf <br />Ceiling - 5/8 GWB <br />2.8 psf <br />Misc. <br />2.0 psf <br />Total <br />15 psf <br />Deflection <br />L/480 Live Load, U240 Total Load (OK for seis. Wt) <br />12 psf <br />Wall Framing: <br />Dead Load <br />Exterior 2x Stud Walls <br />10 psf <br />Interior 2x Stud Walls <br />8 psf <br />Date: 5/30/2023 <br />Page: C1.1 <br />